TY  - BOOK
AU  - Kerr,Donald E
ED  - Institution of Electrical Engineering.
TI  - Propagation of short radio waves
SN  - 0863410995 (hbk.)
AV  - TK6553 PRO 
PY  - 1987///
CY  - London, U.K.
PB  - P. Peregrinus on behalf of the Institution of Electrical Engineers
KW  - Radio wave propagation
KW  - Shortwave radio
N1  - Originally published: New York : McGraw-Hill, 1951; Includes index; Includes bibliographical references
ER  -